Answer
Metronidazole can potentiate warfarin’s anticoagulant effect, so the anticoagulant dose may require reduction and prothrombin time should be monitored.
Sources for this answer
- Metronidazole Rosemont 200mg/5ml Oral SuspensionRosemont Pharmaceuticals Limited · emc · SmPC §4.5 Interaction with other medicinal products · Version 14Document updated
Sources checked